﻿using System;
using System.Collections.Generic;
using System.Text;

namespace Program02
{
    public class Person
    {


        //名
        public string FirstName { get; set; }
        //姓
        public string LasttName { get; set; }
        //表达式体的属性
        public string FullName => $"{FirstName}{LasttName}";
        //年龄
        public int Age { get; set; } = 20;
        //性别，只读
        public bool Sex { get; private set; } = true;



    }
}
